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  Mains monitoring relay  (38,713 offers of 6,230,352 product items)

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Circuit breaker; 230VAC; Inom: 40A; Poles: 1+N; Charact: B; 4.5kA (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230V AC Operating temperature: -30...70°C Current rating: 40A IP rating: IP20 Characteristics: B Cross section of connectin...
HONGFA RELAY
UEB6-40L/B401N
£ 4.66*
per piece
 
 piece
Phoenix Contact EMG Series Solid State Relay, 2 A Load, Plug In, 30 V ac/dc Load, 6 V ac/dc Control / 2877884 (1 offer) 
EMG Series. EMG Series power solid state relays, with LED, protective circuit in input and output circuits and zero voltage switch. RC protective circuit Electrical isolation Status LED indicator
Phoenix Contact
EMG 17-OV-TTL/ 24DC/2
£ 102.333*
per piece
 
 pieces
Click board; prototype board; Comp: MAX31855; relay; 3.3VDC,5VDC (1 offer) 
Manufacturer: MIKROE Kind of connector: mikroBUS connector;thermocouple Supply voltage: 5V DC;3.3V DC Kit contents: prototype board Interface: SPI;GPIO Size: L Type of accessories for development k...
MIKROE
THERMOSTAT 3 CLICK
£ 34.78*
per piece
 
 piece
Phoenix Contact PLC-RSC Series Relay, 24 V ac/dc / 170457 (1 offer) 
Accessory Type = Relay Module Range = PLC-INTERFACE Series = PLC-RSC Supply Voltage = 24 V ac/dc
Phoenix Contact
PLC-RSC- 24UC/2X21/FG
£ 41.765*
per piece
 
 pieces
Click board; prototype board; Comp: NE5555; timer; 3.3VDC,5VDC (1 offer) 
Manufacturer: MIKROE Kind of connector: screw terminal;mikroBUS connector Supply voltage: 5V DC;3.3V DC Kit contents: prototype board Interface: SPI Size: L Type of accessories for development kits...
MIKROE
TIMER RELAY CLICK
£ 22.74*
per piece
 
 piece
Phoenix Contact Plug In Power Relay, 48V dc Coil, 10mA Switching Current, DPDT / 120127 (1 offer) 
Coil Voltage = 48V dc Contact Configuration = DPDT Mounting Type = Plug In Switching Current = 10mA Latching = No
Phoenix Contact
REL-MR- 48DC/21-21
£ 4.686*
per piece
 
 pieces
Connection bridge; 10A; 250VAC; Electr.connect: Push-in; blue (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: RELPOL Colour: blue Rated volta...
RELPOL
ZGZP4-2 BE
£ 1.69*
per piece
 
 piece
Phoenix Contact PLC-RSC Series Relay, 120/110 V ac/dc / 170460 (1 offer) 
Accessory Type = Relay Module Range = PLC-INTERFACE Series = PLC-RSC Supply Voltage = 120/110 V ac/dc
Phoenix Contact
PLC-RSC-120UC/21-21AU/MS
£ 26.214*
per piece
 
 pieces
Circuit breaker; 230VAC; Inom: 6A; Poles: 1+N; Charact: B; 4.5kA (1 offer) 
Manufacturer: HONGFA RELAY Mounting: for DIN rail mounting Rated voltage: 230V AC Operating temperature: -30...70°C Current rating: 6A IP rating: IP20 Characteristics: B Cross section of connecting...
HONGFA RELAY
UEB6-40L/B061N
£ 4.89*
per piece
 
 piece
Phoenix Contact Monitoring Relay, 195 → 264V ac, Plug In / 129771 (1 offer) 
Voltage Sensing Range = 195 → 264V ac Mounting Type = Plug In
Phoenix Contact
EMD-SL-PS45-230AC
£ 10.607*
per piece
 
 piece
Click board; prototype board; Comp: SRD-05VDC-SL-C; relay; 5VDC (1 offer) 
Manufacturer: MIKROE Kind of connector: screw;mikroBUS connector Supply voltage: 5V DC Kit contents: prototype board Interface: GPIO Size: L Type of accessories for development kits: Click board Ki...
MIKROE
RELAY 3 CLICK
£ 21.49*
per piece
 
 piece
Phoenix Contact Plug In Power Relay, 48V dc Coil, 10mA Switching Current, SPDT / 120128 (1 offer) 
Coil Voltage = 48V dc Contact Configuration = SPDT Mounting Type = Plug In Switching Current = 10mA Latching = No
Phoenix Contact
REL-MR- 48DC/21HC
£ 4.419*
per piece
 
 pieces
FINDER 668290060600 POWER RELAY, DPST-NO, 6VDC, 30A, PANEL (1 offer) 
Contact Voltage VDC - Contact Configuration DPST-NO Contact Voltage VAC 250 V Coil Type - Coil Resistance 21 ohm Product Range 66 Series Relay Mounting Panel Mount Contact Material Silver Cadmium O...
Finder
668290060600
£ 16.75*
per piece
 
 piece
Phoenix Contact Plug In Relay, 48V dc Coil, 1mA Switching Current, SPDT / 135394 (1 offer) 
Coil Voltage = 48V dc Contact Configuration = SPDT Mounting Type = Plug In Switching Current = 1mA Latching = No
Phoenix Contact
REL-MR- 48DC/21AU
£ 11.4028*
per piece
 
 pieces
Relay: electromagnetic power; SPST-NO + SPST-NC; Ucoil: 110VAC (2 offers) 
Manufacturer: FINDER Mounting: on panel Operating temperature: -40...75°C Leads dimensions: 6.3x0.8mm Leads: connectors Body dimensions: 36.5x32.2x52mm Contact material: AgCdO Coil resistance: 1.6k...
Finder
65.31.8.110.0000
£ 12.92*
per piece
 
 piece
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